/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
var ajax = new sack();
function findPos(obj)
{
	var curleft = curtop = 0;

	if (obj.offsetParent)
	{
		curleft = obj.offsetLeft

		curtop = obj.offsetTop

		while (obj = obj.offsetParent)
		{
			curleft += obj.offsetLeft
			curtop += obj.offsetTop
		}
	}
	return [curleft,curtop];
}
function showWait()
{
	var oAnchor = document.getElementById('td_wait');
	var pos = findPos(oAnchor);
	var oDiv = document.getElementById('pleaseWait');
	oDiv.innerHTML = '<table><tr><td>Please wait. The code is being validated... &nbsp;</td><td>&nbsp;<img src="/images/ajax.gif" /></td></tr></table>';
	oDiv.style.visibility = 'visible';
	oDiv.style.left = pos[0] + 250 +'px';
	oDiv.style.top = pos[1] - 0 + oAnchor.offsetHeight +'px';
	oDiv.style.zIndex = 3;
}
function hideWait()
{
    if(document.getElementById('pleaseWait')!=null)
    {
        document.getElementById('pleaseWait').innerHTML='';
        document.getElementById('pleaseWait').style.visibility='hidden';
    }	
}

function getVolumeDiscountInformation(uid)
{
	if(document.getElementById('coupon_threshold')!=null)
	{
		var threshold = document.getElementById('coupon_threshold').value;
		var shipping_cost = document.getElementById('shipping_cost').value;
		var total_price = document.getElementById('total_price').value;
		var total_salestax = document.getElementById('sales_tax_amount').value;
		if(total_salestax == '')
			total_salestax = 0;
		ajax.requestFile='ajax-server.php?volume_discount=yes&user_id='+uid+'&threshold='+threshold+'&shipping_cost='+shipping_cost+'&total_price='+total_price+'&total_salestax='+total_salestax;
		ajax.onCompletion = parseResponse;
		ajax.runAJAX();
	}
}

function checkCoupon()
{
	if(document.getElementById('discount_done'))
	{
		var discount_done = document.getElementById('discount_done').value;
		var code = document.getElementById('coupon_code').value;
		var threshold = document.getElementById('coupon_threshold').value;
		var shipping_cost = document.getElementById('shipping_cost').value;
		var total_price = document.getElementById('total_price').value;
		var total_salestax = document.getElementById('sales_tax_amount').value;
		var member_discount = document.getElementById('member_discount_value').value;
		if(total_salestax == '')
			total_salestax = 0;
		
		if(code!='')
		{
			showWait();
			ajax.requestFile='ajax-server.php?coupon_code='+code+'&threshold='+threshold+'&shipping_cost='+shipping_cost+'&total_price='+total_price+'&member_discount='+member_discount+'&total_salestax='+total_salestax;
			ajax.onCompletion = parseResponse;
			ajax.runAJAX();
		}
		else
		{
			//alert("If you have a coupon code, please enter it.");
			document.getElementById('coupon_code').focus();
			return false;
		}
		if(discount_done == 1)
		{
			alert('You have already availed coupon discount.\n Multiple coupon discount is not permisible for same order.');
			return false;
		}
	}
	else
		return false;
}

function submitenter_coupon(myfield,e)
{
	var keycode;
	if (window.event) keycode = window.event.keyCode;
	else if (e) keycode = e.which;
	else return true;
	
	if (keycode == 13)
	{
	   isDiscountDone();
	}
	else
	   return true;
}

function isDiscountDone()
{
	if(document.getElementById('discount_done'))
	{
		var discount_done = document.getElementById('discount_done').value;
    
		if(discount_done==1)
		{
			alert('You have already availed coupon discount.\n Multiple coupon discount is not permisible for same order.');
			return true;
		}
		else
		{
			checkCoupon();
			return false;
		}
	}
	else
		return false;
}

function authenticateAdmin(id,val,type)
{
    ajax.requestFile='ajax-server.php?account_userId='+id+'&pay_type='+type+'&pwd='+val;
    ajax.onCompletion = parseResponse;
    ajax.runAJAX();
}

function authenticateAdminConfirm(id,val,type)
{
    ajax.requestFile='ajax-server.php?account_userId='+id+'&pay_type='+type+'&pwd='+val+'&confirm=yes';
    ajax.onCompletion = parseResponse;
    ajax.runAJAX();
}


function parseResponse()
{
	//alert(ajax.response);
	eval(ajax.response);
    hideWait();
}